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(AC_HEADER_EGREP): Call AC_PROGRAM_EGREP instead of

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duplicating most of it.
This commit is contained in:
David MacKenzie 1994-05-08 05:15:49 +00:00
parent 617d650826
commit ea1a014480
2 changed files with 4 additions and 32 deletions
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18
acgeneral.m4
View File

@ -969,22 +969,8 @@ dnl ### Checking for C features - fundamental (no caching)
dnl
dnl
define(AC_HEADER_EGREP,
[AC_REQUIRE_CPP()dnl
AC_PROVIDE([$0])dnl
echo '#include "confdefs.h"
#include <$2>' > conftest.${ac_ext}
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "$1" conftest.out >/dev/null 2>&1; then
ifelse([$3], , :, [rm -rf conftest*
$3
])
ifelse([$4], , , [else
rm -rf conftest*
$4
])dnl
fi
rm -f conftest*
])dnl
[AC_PROVIDE([$0])dnl
AC_PROGRAM_EGREP([$1], [#include <$2>], [$3], [$4])])dnl
dnl
dnl Because this macro is used by AC_GCC_TRADITIONAL, which must come early,
dnl it is not included in AC_BEFORE checks.

18
lib/autoconf/general.m4
View File

@ -969,22 +969,8 @@ dnl ### Checking for C features - fundamental (no caching)
dnl
dnl
define(AC_HEADER_EGREP,
[AC_REQUIRE_CPP()dnl
AC_PROVIDE([$0])dnl
echo '#include "confdefs.h"
#include <$2>' > conftest.${ac_ext}
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "$1" conftest.out >/dev/null 2>&1; then
ifelse([$3], , :, [rm -rf conftest*
$3
])
ifelse([$4], , , [else
rm -rf conftest*
$4
])dnl
fi
rm -f conftest*
])dnl
[AC_PROVIDE([$0])dnl
AC_PROGRAM_EGREP([$1], [#include <$2>], [$3], [$4])])dnl
dnl
dnl Because this macro is used by AC_GCC_TRADITIONAL, which must come early,
dnl it is not included in AC_BEFORE checks.